Home / 3,848,029.60-5,768,237.40-1,822,713.70

Finding the Fourth Proportional to 3,848,029.60, 5,768,237.40 and 1,822,713.70

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Solution

The fourth proportional to 3,848,029.60, 5,768,237.40 and 1,822,713.70 is: 2,732,267.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,029.60 : 5,768,237.40 = 1,822,713.70 : x
  2. Step 2: Convert to fraction form
    3,848,029.60/5,768,237.40 = 1,822,713.70/x
  3. Step 3: Cross multiply
    3,848,029.60x = 5,768,237.40 × 1,822,713.70
  4. Step 4: Simplify right side
    3,848,029.60x = 10,513,845,333,832.38
  5. Step 5: Solve for x
    x = 10,513,845,333,832.38/3,848,029.60
  6. Step 6: Final answer
    x = 2,732,267.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.